Fishing Type/Fish Species: Japanese Seabream, Shore, Boat Hook Size: 20 Type: Fishing Hook Features: Handmade Tosa hand-forged hook. Handmade. Tankichi Fishing Hooks, with a tradition of over 240 years since its founding in 1781 (Tenmei 1st year), specializes in the forging, hand-forging, and handcrafting of fishing hooks, similar to Japanese swords. The world's oldest fishing hook manufacturer.